Individual Calculations May 2019
 Dupont, Aurelien  Total change: -43.20  Rating chartPersonal card
 Tournoi interne de Seichamps Echecs 2018-2019 (-2200) r4-6 SEICHAMPS FRA 2019-01-18
RcRownchangeKK*chgGame
 1370 1408 0.00 2 -1.08 40 -43.20 
  Zimon, Ludovic 1176 FRA0.001-0.7940-31.60 
  Bonanni, Antoine 1564 FRA0.001-0.2940-11.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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